155569167

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{147739}}^1$

素因数の和:147764

約数の個数: 20

約数和(自身を含む): 250271560

約数和(自身を除く): 94702393

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 147739, 443217, 1329651, 1920607, 3988953, 5761821, 11966859, 17285463, 51856389, 155569167]

約数ペア:

[(1, 155569167), (3, 51856389), (9, 17285463), (13, 11966859), (27, 5761821), (39, 3988953), (81, 1920607), (117, 1329651), (351, 443217), (1053, 147739)]